Boot |
151173 bytes (147.6k)
|
CDN |
cdnjs |
124827 bytes (121.9k)
|
CDN |
gzip -6 (default) |
123280 bytes (120.4k)
|
local copy |
gzip -9 |
122777 bytes (119.9k)
|
local copy |
7zip -mx=9 -tgzip |
118525 bytes (115.7k)
|
local copy |
zultra |
118507 bytes (115.7k)
|
local copy |
libdeflate -12 |
118505 bytes (115.7k)
|
local copy |
pigz -11 -n |
118419 bytes (115.6k)
|
local copy |
Zopfli |
118250 bytes (115.5k)
|
local copy |
kzip -s0 -rn -b4 |
118248 bytes (115.5k)
|
local copy |
Zopfli (defluff) |
118246 bytes (115.5k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 1000000 | --i1000000 |
maximum blocks | 8 | --mb8 |
maximum length score | 1024 | --mls1024 |
block splitting recursion | 7 | --bsr7 |
lazy matching in LZ77 | yes | --lazy |
optimized Huffman headers | yes | --ohh |
initial random W for iterations | 1 | --rw1 |
initial random Z for iterations | 2 | --rz2 |
CDN | Size (compressed) | MD5 (uncompressed) | Timestamp |
---|---|---|---|
Boot | 151173 bytes | 81d18a19f3343f7dd2642284b91c767d | July 9, 2017 @ 04:32 |
cdnjs | 124827 bytes | 81d18a19f3343f7dd2642284b91c767d | July 5, 2017 @ 18:33 |
Size | Improvement | Parameters | Found |
---|---|---|---|
118250 bytes | -2 bytes | zopfli --i1000000 --mls1024 --bsr7 --lazy --ohh | July 11, 2017 @ 05:33 |
118252 bytes | -5 bytes | zopfli --i100000 --mls1024 --bsr7 --lazy --ohh | July 10, 2017 @ 09:39 |
118257 bytes | -1 byte | zopfli --i10000 --mls1024 --bsr7 --lazy --ohh | July 8, 2017 @ 16:41 |
118258 bytes | -1 byte | zopfli --i10000 --mls2048 --bsr18 --lazy --ohh | July 8, 2017 @ 13:25 |
118259 bytes | -1 byte | zopfli --i10000 --mls256 --bsr12 --lazy --ohh | July 8, 2017 @ 13:04 |
118260 bytes | -1 byte | zopfli --i10000 --mls16 --bsr40 --lazy --ohh | July 8, 2017 @ 03:41 |
118261 bytes | -3 bytes | zopfli --i10000 --mls2048 --bsr10 --lazy --ohh | July 8, 2017 @ 01:36 |
118264 bytes | -9 bytes | zopfli --i1000 --mls16 --bsr40 --lazy --ohh | July 7, 2017 @ 21:11 |
118273 bytes | -24 bytes | zopfli --i1000 --mls128 --bsr25 --lazy --ohh | July 7, 2017 @ 18:59 |
118297 bytes | – | zopfli --i100 --mls32768 --bsr8 --lazy --ohh | July 7, 2017 @ 17:37 |
2 | 4 | 8 | 16 | 32 | 64 | 128 | 256 | 512 | 1024 | 2048 | 4096 | 8192 | 16384 | 32768 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2 | 4 | 8 | 16 | 32 | 64 | 128 | 256 | 512 | 1024 | 2048 | 4096 | 8192 | 16384 | 32768 | |
2 | 118288 | 118287 | 118287 | 118287 | 118283 | 118282 | 118281 | 118280 | 118279 | 118273 | 118289 | 118263 | 118343 | 118355 | 118291 |
4 | 118277 | 118276 | 118278 | 118277 | 118279 | 118277 | 118277 | 118278 | 118278 | 118262 | 118292 | 118266 | 118302 | 118273 | 118274 |
6 | 118277 | 118302 | 118277 | 118306 | 118277 | 118278 | 118278 | 118266 | 118264 | 118271 | 118278 | 118272 | 118272 | 118265 | 118267 |
7 | 118279 | 118275 | 118274 | 118278 | 118277 | 118274 | 118272 | 118261 | 118262 | 118250 | 118292 | 118269 | 118268 | 118270 | 118297 |
8 | 118280 | 118278 | 118279 | 118277 | 118274 | 118275 | 118276 | 118262 | 118265 | 118260 | 118292 | 118272 | 118265 | 118355 | 118263 |
9 | 118275 | 118277 | 118272 | 118278 | 118277 | 118277 | 118266 | 118262 | 118262 | 118261 | 118280 | 118264 | 118272 | 118268 | 118273 |
10 | 118278 | 118279 | 118275 | 118279 | 118274 | 118279 | 118271 | 118267 | 118264 | 118263 | 118261 | 118265 | 118275 | 118267 | 118267 |
11 | 118275 | 118282 | 118275 | 118278 | 118277 | 118277 | 118275 | 118262 | 118259 | 118261 | 118260 | 118263 | 118266 | 118270 | 118271 |
12 | 118280 | 118278 | 118278 | 118281 | 118277 | 118281 | 118283 | 118259 | 118264 | 118260 | 118280 | 118276 | 118270 | 118270 | 118270 |
13 | 118267 | 118267 | 118260 | 118260 | 118261 | 118262 | 118266 | 118259 | 118271 | 118255 | 118254 | 118268 | 118273 | 118266 | 118271 |
14 | 118272 | 118267 | 118272 | 118274 | 118261 | 118262 | 118275 | 118281 | 118269 | 118268 | 118262 | 118269 | 118278 | 118268 | 118272 |
15 | 118274 | 118275 | 118273 | 118277 | 118261 | 118275 | 118275 | 118283 | 118260 | 118288 | 118280 | 118269 | 118272 | 118270 | 118272 |
16 | 118266 | 118267 | 118272 | 118274 | 118267 | 118267 | 118272 | 118280 | 118273 | 118268 | 118268 | 118269 | 118278 | 118269 | 118279 |
17 | 118272 | 118273 | 118271 | 118277 | 118262 | 118271 | 118275 | 118275 | 118274 | 118268 | 118280 | 118269 | 118276 | 118269 | 118272 |
18 | 118274 | 118272 | 118267 | 118260 | 118262 | 118268 | 118268 | 118269 | 118274 | 118262 | 118255 | 118266 | 118271 | 118268 | 118280 |
19 | 118267 | 118275 | 118266 | 118274 | 118268 | 118267 | 118266 | 118263 | 118263 | 118264 | 118259 | 118268 | 118273 | 118270 | 118272 |
20 | 118267 | 118266 | 118274 | 118268 | 118269 | 118268 | 118266 | 118268 | 118268 | 118268 | 118269 | 118270 | 118274 | 118270 | 118271 |
21 | 118266 | 118268 | 118267 | 118277 | 118266 | 118266 | 118255 | 118260 | 118262 | 118268 | 118268 | 118269 | 118273 | 118267 | 118271 |
22 | 118272 | 118268 | 118273 | 118277 | 118262 | 118262 | 118266 | 118281 | 118267 | 118268 | 118260 | 118270 | 118272 | 118266 | 118270 |
23 | 118269 | 118272 | 118273 | 118276 | 118269 | 118276 | 118276 | 118278 | 118259 | 118268 | 118260 | 118268 | 118276 | 118269 | 118270 |
25 | 118272 | 118267 | 118267 | 118277 | 118261 | 118260 | 118267 | 118281 | 118265 | 118268 | 118277 | 118270 | 118272 | 118271 | 118272 |
30 | 118277 | 118267 | 118272 | 118272 | 118261 | 118260 | 118272 | 118271 | 118274 | 118267 | 118277 | 118269 | 118274 | 118269 | 118269 |
40 | 118271 | 118268 | 118271 | 118260 | 118261 | 118261 | 118275 | 118271 | 118269 | 118268 | 118265 | 118269 | 118273 | 118267 | 118275 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 118297 bytes | – | 100% |
1,000 | 118264 bytes | -33 bytes | 100% |
10,000 | 118257 bytes | -7 bytes | 100% |
100,000 | 118252 bytes | -5 bytes | 1.45% |
1,000,000 | 118250 bytes | -2 bytes | 0.29% |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 118324 bytes | +74 bytes (+0.06%) | +76 bytes |
1 | 118359 bytes | +109 bytes (+0.09%) | +111 bytes |
2 | 118327 bytes | +77 bytes (+0.07%) | +79 bytes |
3 | 118308 bytes | +58 bytes (+0.05%) | +60 bytes |
4 | 118248 bytes | -2 bytes (0.00%) | – |
5 | 118304 bytes | +54 bytes (+0.05%) | +56 bytes |
6 | 118350 bytes | +100 bytes (+0.08%) | +102 bytes |
7 | 118348 bytes | +98 bytes (+0.08%) | +100 bytes |
8 | 118391 bytes | +141 bytes (+0.12%) | +143 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 81301 bytes | -36949 bytes (-31.25%) |
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 88045 bytes | -30205 bytes (-25.54%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 95037 bytes | -23213 bytes (-19.63%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 101050 bytes | -17200 bytes (-14.55%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 103004 bytes | -15246 bytes (-12.89%) |
LZMA2 (Wikipedia) | xz | xz -9 | 104756 bytes | -13494 bytes (-11.41%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 107826 bytes | -10424 bytes (-8.82%) |